docs: add architecture awareness system — CLAUDE.md §13/§14 + ARCHITECTURE_BRIEF
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- Activate CLAUDE.md with §13 architecture snapshot (auto-sync markers)
  and §14 anti-pattern warnings + scenario instructions
- Fix dead link to non-existent STABILIZATION_DIRECTIVE.md
- Update stale numbers (93→130 SaaS APIs, 171→182 Tauri commands, 13→15 admin pages)
- Create docs/ARCHITECTURE_BRIEF.md as permanent architecture reference
  covering 10 subsystems (butler, chatstream, LLM drivers, client routing,
  SaaS auth, memory pipeline, Pipeline DSL, Hands, middleware, key paths)
- Add /sync-arch skill for manual or workflow-triggered architecture sync
- Add PostToolUse hook to remind doc sync after git commit/push
- Update §8.3 completion flow to include architecture snapshot updates
- Mark memory files (system_architecture, butler_mode) as migrated to BRIEF
- Add ARCHITECTURE_BRIEF.md as top entry in MEMORY.md index
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# ZCLAW 架构概览
> **永久最新参考文档** — 每次重大变更后由 auto-sync 更新。
> 最后更新: 2026-04-09
> 详细功能文档见 [docs/features/](features/README.md)
---
## 1. 管家模式 (Butler Mode)
管家模式是 ZCLAW 的核心交互范式,默认激活。
### 架构组件
| 组件 | 文件 | 职责 |
|------|------|------|
| ButlerRouter | `crates/zclaw-runtime/src/middleware/butler_router.rs` | 关键词4域分类 (healthcare/data_report/policy/meeting),增强 system prompt |
| PainStorage | `crates/zclaw-kernel/src/intelligence/pain_storage.rs` | 痛点双写 (内存 Vec 热缓存 + SQLite 持久层),全局 `PAIN_STORAGE` 单例 |
| SolutionGenerator | `crates/zclaw-kernel/src/intelligence/solution_generator.rs` | 基于痛点生成解决方案提案 |
| Cold Start Hook | `desktop/src/hooks/use-cold-start.ts` | 4阶段: idle→greeting_sent→waiting_response→completed |
| UI Mode Store | `desktop/src/store/uiModeStore.ts` | 双模式切换: 'simple'(默认, 纯聊天) / 'professional'(完整功能) |
| SimpleSidebar | `desktop/src/components/SimpleSidebar.tsx` | 简洁模式侧边栏 |
### 数据流
```
用户消息 → ButlerRouter (关键词分类) → 增强 system prompt → LLM → 响应
PainAggregator → PainStorage (内存+SQLite双写)
SolutionGenerator (基于痛点生成提案)
```
---
## 2. 聊天流 (ChatStream)
3 种 ChatStream 实现,由 `getClient()` 路由决定使用哪种。
### 实现对比
| 实现 | 类 | 传输协议 | 使用场景 |
|------|------|----------|----------|
| GatewayClient.chatStream | `desktop/src/lib/gateway-client.ts` | WebSocket | 外部 ZCLAW Gateway 进程 |
| KernelClient.chatStream | `desktop/src/lib/kernel-chat.ts` | Tauri Event | 内置 Kernel (桌面端默认) |
| SaaSRelay.chatStream | `desktop/src/lib/saas-relay-client.ts` | HTTP SSE | 浏览器端 SaaS 中继 |
### 统一回调接口
所有实现共享相同的 callback 结构:
```ts
{ onDelta, onThinkingDelta, onTool, onHand, onComplete, onError }
```
### StreamStore 发送流程
```
streamStore.sendMessage(content)
→ effectiveSessionKey = conversationStore.sessionKey || crypto.randomUUID()
→ effectiveAgentId = resolveGatewayAgentId(currentAgent)
→ client.chatStream(content, callbacks, { sessionKey, agentId, chatMode... })
→ 5-minute timeout guard (kernel-chat.ts:76) 防止流挂起
```
---
## 3. LLM 驱动 (Provider Drivers)
### 4 个 Rust Driver
| Driver | 文件 | 协议 |
|--------|------|------|
| AnthropicDriver | `crates/zclaw-runtime/src/driver/anthropic.rs` | Anthropic Messages API |
| OpenAiDriver | `crates/zclaw-runtime/src/driver/openai.rs` | OpenAI Chat Completions API |
| GeminiDriver | `crates/zclaw-runtime/src/driver/gemini.rs` | Google Gemini API |
| LocalDriver | `crates/zclaw-runtime/src/driver/local.rs` | Ollama (localhost:11434) |
### Driver Factory
```
LlmConfig::create_driver()
match api_protocol:
Anthropic → AnthropicDriver (base_url 为空时用原生 SDK)
OpenAI → OpenAiDriver (base_url 可指向兼容端点)
```
### 国内 Provider (通过 OpenAI 兼容协议)
| Provider | base_url |
|----------|----------|
| DeepSeek | `https://api.deepseek.com` |
| Qwen/GLM | `https://dashscope.aliyuncs.com/compatible-mode/v1` |
| Moonshot | `https://api.moonshot.cn/v1` |
### 前端模型配置
```
CustomModel { id, name, provider, apiKey, apiProtocol, baseUrl }
```
API Key 存储在 OS keyring (非 localStorage),通过 `secure-storage.ts` 管理。
---
## 4. 客户端路由 (Client Routing)
### 路由决策树
```
connectionStore.connect(url?, token?)
├── [1] Admin 路由: localStorage('zclaw-saas-account').llm_routing
│ relay → SaaS Relay 模式
│ local → Kernel 模式 (adminForcedLocal=true)
├── [2] SaaS Relay: localStorage('zclaw-connection-mode') === 'saas'
│ health check → 不可达时降级到本地 Kernel
│ Tauri: KernelClient + SaaS baseUrl
│ Browser: SaaSRelayGatewayClient (SSE)
├── [3] Local Kernel: isTauriRuntime() === true
│ KernelClient + 自定义模型配置
└── [4] External Gateway (fallback)
GatewayClient via WebSocket/REST
```
### 客户端类型
| 客户端 | 传输 | 用途 |
|--------|------|------|
| GatewayClient | WebSocket + REST | 外部 Gateway 进程 |
| KernelClient | Tauri invoke() | 内置 Kernel |
| SaaSRelayGatewayClient | HTTP SSE | 浏览器端 SaaS 中继 |
`getClient()` 定义在 `connectionStore.ts:844`,所有 Store 通过 `initializeStores()` (store/index.ts:94) 获取共享 client 实例。
---
## 5. SaaS 认证 (Token Pool)
### 会话存储
| 数据 | 存储位置 | Key |
|------|----------|-----|
| JWT Token | OS Keyring | `zclaw-saas-token` |
| SaaS URL | localStorage | `zclaw-saas-url` |
| 账户信息 | localStorage | `zclaw-saas-account` |
| 连接模式 | localStorage | `zclaw-connection-mode` |
### Cookie 认证
后端通过 `set_auth_cookies()` (saas/auth/handlers.rs) 设置:
- `zclaw_access_token` (path: /api, 2h TTL)
- `zclaw_refresh_token` (path: /api/v1/auth, 7d TTL)
- Secure: dev=false, prod=true | SameSite=Strict | HttpOnly=true
### Token 池与限流
SaaS Relay 端点实施 RPM/TPM 限流轮换:
- JWT password_version: 密码修改后所有已签发 JWT 自动失效
- SaaS unreachable 时 `connectionStore.ts:456-466` 自动降级到本地 Kernel
---
## 6. 记忆管道 (Memory Pipeline)
### 闭环架构
```
用户对话 → extraction_adapter (LLM提取关键信息)
→ FTS5 全文索引 + TF-IDF 权重计算
→ 检索 (查询时召回相关记忆)
→ 注入系统提示 (提供给 LLM 上下文)
```
### 关键组件
| 组件 | 位置 | 职责 |
|------|------|------|
| GrowthCrate | `crates/zclaw-growth/` | FTS5 + TF-IDF 核心 |
| ExtractionAdapter | `crates/zclaw-kernel/` | 从对话提取结构化信息 |
| TauriExtractionDriver | `desktop/src-tauri/` | 桥接前端与后端提取 |
| MemoryStore | `desktop/src/store/` | 前端记忆状态管理 |
### 存储
- 对话记忆: SQLite (zclaw-memory crate)
- 向量嵌入: PostgreSQL + pgvector 0.8.2 (zclaw-saas)
- API Key: OS keyring (secure-storage.ts)
---
## 7. Pipeline DSL
### 架构
```
YAML Pipeline 定义
→ PipelineExecutor (crates/zclaw-pipeline/src/executor.rs)
→ DAG 运行器 (按依赖顺序执行步骤)
→ ActionRegistry (步骤动作注册)
→ PipelineRun { status, current_step, step_results, outputs }
```
### 运行状态
```rust
enum RunStatus { Pending, Running, Completed, Failed, Cancelled }
```
### 前端集成
| 组件 | 文件 |
|------|------|
| PipelineClient | `desktop/src/lib/pipeline-client.ts` |
| usePipelineRun hook | React 状态管理 |
| Pipeline Tauri 命令 | `desktop/src-tauri/src/pipeline_commands/` |
### 模板
17 个 YAML 模板覆盖 10 大行业 (汕头玩具/服装设计/医疗等),位于 `pipelines/` 目录。
---
## 8. Hands 自主能力系统
### 9 个启用的 Hands
| Hand | 能力 | 关键依赖 |
|------|------|----------|
| Browser | 浏览器自动化 | WebDriver |
| Collector | 数据收集聚合 | — |
| Researcher | 深度研究 | LLM |
| Clip | 视频处理 | FFmpeg |
| Twitter | Twitter 自动化 | OAuth 1.0a (写操作) |
| Whiteboard | 白板演示 | — (导出开发中) |
| Slideshow | 幻灯片生成 | — |
| Speech | 语音合成 | Browser TTS |
| Quiz | 测验生成 | — |
### 触发流程
```
UI 触发 → handStore → Tauri invoke('hand_trigger')
→ Kernel → Hand 执行
→ needs_approval? → 等待用户审批 → approvalStore
→ 执行日志记录
```
### 配置
每个 Hand 通过 `hands/<Name>/HAND.toml` 配置,包含:
- enabled 状态
- 参数定义
- needs_approval 标记
- 依赖声明
---
## 9. 中间件链 (12 层)
运行时注册顺序 (优先级 0-100):
```
DataMasking@90 → ButlerRouter → (其他10层) → LLM 调用
```
DataMasking (优先级 90) 在请求发送前执行数据脱敏。ButlerRouter 在消息流中注入领域分类的 system prompt 增强。
---
## 10. 关键文件路径速查
### 前端核心
| 文件 | 职责 |
|------|------|
| `desktop/src/store/connectionStore.ts` | 客户端路由、连接模式、模型配置 |
| `desktop/src/store/index.ts` | Store 协调器、共享 client 注入 |
| `desktop/src/store/chat/streamStore.ts` | 流式消息编排 |
| `desktop/src/store/chat/conversationStore.ts` | 会话管理 |
| `desktop/src/store/saasStore.ts` | SaaS 认证状态 |
| `desktop/src/store/uiModeStore.ts` | 简洁/专业模式切换 |
| `desktop/src/hooks/use-cold-start.ts` | 管家冷启动 hook |
### 后端核心
| 文件 | 职责 |
|------|------|
| `crates/zclaw-kernel/src/kernel/mod.rs` | Kernel 启动序列 |
| `crates/zclaw-kernel/src/config.rs` | LLM 配置 + Driver 工厂 |
| `crates/zclaw-runtime/src/loop_runner.rs` | 主聊天循环 (迭代工具使用) |
| `crates/zclaw-runtime/src/middleware/butler_router.rs` | 管家路由器 |
| `crates/zclaw-kernel/src/intelligence/pain_storage.rs` | 痛点持久化 |
| `crates/zclaw-saas/src/auth/handlers.rs` | SaaS 认证端点 |
| `crates/zclaw-pipeline/src/executor.rs` | Pipeline 执行器 |
| `desktop/src-tauri/src/lib.rs` | Tauri 命令注册 (182个) |